Download covers

Hi there,

I discover that downloading cover look after field "title" and "author" !
It sounds a bit of limitation!
If you have the title and the author for instance, title is "unknown" ... and searching for "unknown" ... hum hum ...

I can't find a place to modify the query or the options (like for the "download metadata") ...

I try to encode clearly all my books and for some using "serie" field can be a must have to find cover !! (I try to change tile to serie and the discovering is much better in some cases).

May be an enhancement?

Thanks a lot for any idea or help :thanks:

Pierre